XC23xxD series

The XC23xxD microcontrollers are suitable for high-end BCM and gateways with a flash size of up to 160 KB and 66 MHz performance

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Overview

The XC232xD and XC233xD microcontroller series is based on Infineon's popular and well-established C166 architecture. With a flash size of up to 160 KB and a 66 MHz performance, the microcontroller is well suited for low cost safety applications.

Key Features

  • 16- and 32-bit C166SV2 CPU
  • Up to 66 MHz frequency
  • Up to 160 KB of flash memory
  • Up to 12 KB of RAM
  • Parallel flash programming
  • 2 PWM units (CCU6) and (CCU 2)
  • One very fast 12-bit A/D converters
  • Up to four serial interfaces (USIC)
  • Integrated window watchdog
  • Low active power consumption
  • Packages: LQFP 64, VQFN 48
  • Temperature range: -40°C to +125°C

Products

About

About XC23xxD microcontrollers

As part of the XC2300 family, the XC232xD (VQFN-48) and XC233xD (QFP-64) microcontroller series is the high-end extension of the XC2300 family focusing on body applications. With an extended memory size of up to 160 KB flash and up to 12 KB RAM running at up to 66 MHz, the microcontrollers are well suited for high-end BCM and gateway applications. This high-end extension of the XC2300 family as well as new low-end, and high-performance products launching in 2010 completed the rich portfolio of scalable products. XC23xxD MCUs offer a state-of-the-art connectivity with up to 19 ADC channels  and 2 CAN nodes. They are additionally characterized by a rich peripheral set with a General Purpose Timer (GPT12E) unit. The XC2300 Family devices use the package type PG-VQFN-48 and PG-LQFP-64 (Plastic Green - Low Profile Quad Flat Package): PG-VQFN.

Customer benefits of XC23xxD
  • Fast time to market due to Infineon's proven in use safety concept
  • Comprehensive safety documentation intelligent error management avoids false alarm and therefore reduced FIT and DPPM rate 
  • Scalable platform guarantees optimized cost-performance ratio 
  • Supports ASIL requirements
Access to additional technical documentation

By registering for My Infineon Collaboration Platform (myICP), you gain access to additional microcontroller information: Technical add-on documentation, trainings, tools, and much more. Please follow these steps to get started:

  1. Register at www.myinfineon.com with your company email address
  2. Send your access request to AURIX@infineon.com (with your MyInfineon login name)
  3. You will receive a confirmation explaining how to use your new access
MyICP
Step-by-step instructions to get registered
XC2300 and CIC61508

The implementation of ISO 26262 and IEC 61508 std. compliant safety critical systems requires an independent robust safety watchdog for main microcontroller supervision.

Thus, microcontroller-based safety systems must be made of three components: Main microcontroller, an independent watchdog with robust monitoring channels, and a supporting safety software.

With its SAETY COMPUTING PLATFORM, Infineon covers all of these three needed components: The XC2300 MCU family, the CIC61508, an independent robust watchdog, plus the SafeTcore safety library.

All three components were specified and developed for efficient implementation and fast time to market.

Typical target applications of Infineon’s safety computing platform are IEC 61508 and SIL3 and ISO 26262 and ASIL-C-ASIL-D applications.

CIC61508: 

  • Intelligent error management
  • Robust monitoring channel
  • Up to three safety enable and disable paths
  • Task monitoring
  • Wide temperature range (-40°C to 140°C)
  • TSSOP-38 package

SafeTcore library:

  • Processor monitoring and self-tests
  • Independent safety monitor software with Tasking V5r2p3
  • supports ISO 26262 and IEC 61508
  • Small memory footprint typ. 92 KB ROM

About XC23xxD microcontrollers

As part of the XC2300 family, the XC232xD (VQFN-48) and XC233xD (QFP-64) microcontroller series is the high-end extension of the XC2300 family focusing on body applications. With an extended memory size of up to 160 KB flash and up to 12 KB RAM running at up to 66 MHz, the microcontrollers are well suited for high-end BCM and gateway applications. This high-end extension of the XC2300 family as well as new low-end, and high-performance products launching in 2010 completed the rich portfolio of scalable products. XC23xxD MCUs offer a state-of-the-art connectivity with up to 19 ADC channels  and 2 CAN nodes. They are additionally characterized by a rich peripheral set with a General Purpose Timer (GPT12E) unit. The XC2300 Family devices use the package type PG-VQFN-48 and PG-LQFP-64 (Plastic Green - Low Profile Quad Flat Package): PG-VQFN.

Customer benefits of XC23xxD
  • Fast time to market due to Infineon's proven in use safety concept
  • Comprehensive safety documentation intelligent error management avoids false alarm and therefore reduced FIT and DPPM rate 
  • Scalable platform guarantees optimized cost-performance ratio 
  • Supports ASIL requirements

Access to additional technical documentation

By registering for My Infineon Collaboration Platform (myICP), you gain access to additional microcontroller information: Technical add-on documentation, trainings, tools, and much more. Please follow these steps to get started:

  1. Register at www.myinfineon.com with your company email address
  2. Send your access request to AURIX@infineon.com (with your MyInfineon login name)
  3. You will receive a confirmation explaining how to use your new access
MyICP
Step-by-step instructions to get registered

XC2300 and CIC61508

The implementation of ISO 26262 and IEC 61508 std. compliant safety critical systems requires an independent robust safety watchdog for main microcontroller supervision.

Thus, microcontroller-based safety systems must be made of three components: Main microcontroller, an independent watchdog with robust monitoring channels, and a supporting safety software.

With its SAETY COMPUTING PLATFORM, Infineon covers all of these three needed components: The XC2300 MCU family, the CIC61508, an independent robust watchdog, plus the SafeTcore safety library.

All three components were specified and developed for efficient implementation and fast time to market.

Typical target applications of Infineon’s safety computing platform are IEC 61508 and SIL3 and ISO 26262 and ASIL-C-ASIL-D applications.

CIC61508: 

  • Intelligent error management
  • Robust monitoring channel
  • Up to three safety enable and disable paths
  • Task monitoring
  • Wide temperature range (-40°C to 140°C)
  • TSSOP-38 package

SafeTcore library:

  • Processor monitoring and self-tests
  • Independent safety monitor software with Tasking V5r2p3
  • supports ISO 26262 and IEC 61508
  • Small memory footprint typ. 92 KB ROM

Documents

Documents

Design resources

Developer community

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